Coal depolymerization utilizing hard acid/soft base
Coal extract hydroconversion process comprising solvent enhanced
Coal extraction
Coal extraction process
Coal hydroconversion process comprising solvent enhanced pretrea
Coal hydroconversion process comprising solvent extraction (OP-3
Coal hydroconversion process comprising solvent extraction and c
Coal hydrogenation process with integrated refining stage
Coal liquefaction process
Coal liquefaction process
Coal liquefaction process
Coal liquefaction process using pretreatment with a binary solve
Coal liquefaction process using soluble molybdenum-containing or
Coal liquefaction process utilizing coal/CO.sub.2 slurry feedstr
Coal liquefaction process with increased naphtha yields
Coal liquefaction process with metal/iodine cocatalyst
Coal liquefaction using atomically dispersed metals
Coal liquefaction with coal tar solvent
Coal liquefaction with Mn nodules
Coal liquefaction with preasphaltene recycle